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🎯
Lost somewhere but now in love with Backend 😀
🎯
Lost somewhere but now in love with Backend 😀
10 followers · 10 following

Achievements

Achievement: Pair Extraordinairex2Achievement: Pull Sharkx2Achievement: YOLO

Achievements

Achievement: Pair Extraordinairex2Achievement: Pull Sharkx2Achievement: YOLO

Organizations

@MTS-Services @Mern-Unbeatable

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Shariarhosain/README.md

Typing SVG


About Me

Coding

const sanny = {
  name:      "Md. Shariar Hosain Sanny",
  role:      "Software Engineer (Full-Time)",
  company:   "MAK Tech (maktechgroup)",
  location:  "Dhaka, Bangladesh",
  degree:    "BSc CSE @ AIUB — GPA 3.85/4.00",

  expertise: [
    "Microservices Architecture",
    "Payment Pipelines (Stripe, PayPal)",
    "Real-Time Systems (Socket.io)",
    "AI Integrations (OpenAI GPT)",
  ],

  contact:   "shariarhosain131529@gmail.com",
};

Key results:

  • Reduced API response time by 30%
  • Boosted team productivity by 50%
  • Led a team of 5 developers, delivering 15% ahead of schedule
  • 12+ live production systems shipped for international clients

Tech Stack

Backend

Frontend

Databases & Caching

Messaging, Cloud & DevOps


Payments & Integrations

Stripe PayPal OpenAI Google Maps Socket.io OAuth

Architecture & Practices

Microservices REST API Bull Queue Agile System Design

Experience

Software Engineer (Full-Time)

MAK Tech (maktechgroup)  |  05/2025 – Present  |  Dhaka, Bangladesh

  • Backend development with Node.js, Express.js, NestJS, Prisma, Redis, RabbitMQ
  • Led problem-solving and team coordination, enhancing team productivity by 50%
  • Collaborated with international clients from requirements to delivery
  • Resolved critical production issues on live client systems

MERN Developer, Backend (Internship)

MAK Tech (maktechgroup)  |  03/2024 – 05/2025

  • Hands-on full-stack experience with a focus on backend architecture and REST API design
  • Worked directly on live client projects
  • Promoted to full-time after strong performance

Achievement Achievement Achievement Achievement

Projects

Project Live Highlights Stack
Deal Hunter AI — Real Estate Investment Analysis addvancedai.com Real-time AI chat with OpenAI GPT, token metering, session management, and a full Stripe subscription pipeline with webhooks and refunds NestJS OpenAI Stripe
Cryptocurrency Exchange rainbitx.com Full trading platform with live rates, KYC and loan management, and an admin dashboard with live monitoring and VIP controls Node Socket Redis
Tarantella — Restaurant Delivery tarantella.at ready2order POS OAuth sync with automatic invoicing, Google Maps delivery flow with traffic-aware ETA, and PayPal capture-before-order checkout Node PayPal Maps
Fishing Tripper — Charter Booking Marketplace fishingtripper.com Stripe deposits with manual capture and idempotent refunds, shared/private charter seat tracking, Redis email workers, multi-role auth Node Stripe Firebase
VIN Search Platform titlemigo.com Credit-based Stripe packages (1/3/5/10 reports) and an automated PDF rebranding service producing branded reports Node Stripe Postgres
Property Finder NL huurscanner.nl Property scraper with aggregation and deduplication, Redis caching, and rate limiting Node Redis Postgres
Scan Me Maybe — QR Card Dating Platform scanmemaybe.com Stripe setup fees and subscriptions, drag-and-drop email template builder with variable substitution, QR scan analytics and mutual-interest flow Node Stripe
Trubbi — Group Trip Planning Waitlist trubbi.ai GSAP landing page with ScrollSmoother/ScrollTrigger, infinite gallery marquee, parallax hero, and a waitlist with duplicate-email validation GSAP Express Prisma
Music Platform beatzingeez.com Audio metadata extraction (music-metadata, ffprobe), cron-based scheduled publishing, engagement analytics Node Cron
Listing Management App GitHub Microservices for reliable transactional email and scalable image upload/optimization servers NestJS RabbitMQ
BatteryQK Mobile App GitHub Redis translation caching for faster multilingual responses and background queue processing for async jobs Node Redis

GitHub Activity

Activity Graph

Education

BSc in Computer Science & Engineering — American International University-Bangladesh (AIUB) 01/2021 – 01/2025 · Dhaka, Bangladesh

GPA

Higher Secondary Certificate (HSC) — Adamjee Cantonment College 2017 – 2019

GPA

Secondary School Certificate (SSC) — Adamjee Cantonment Public School 2015 – 2017

GPA

Connect

     



Profile Views


Build systems that scale. Write code that teaches.

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